107840920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 266781600

約数和(自身を除く): 158940680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 1789, 2740, 3014, 3578, 5480, 6028, 7156, 7535, 8945, 12056, 14312, 15070, 17890, 19679, 30140, 35780, 39358, 60280, 71560, 78716, 98395, 157432, 196790, 245093, 393580, 490186, 787160, 980372, 1225465, 1960744, 2450930, 2696023, 4901860, 5392046, 9803720, 10784092, 13480115, 21568184, 26960230, 53920460, 107840920]

約数ペア:

[(1, 107840920), (2, 53920460), (4, 26960230), (5, 21568184), (8, 13480115), (10, 10784092), (11, 9803720), (20, 5392046), (22, 4901860), (40, 2696023), (44, 2450930), (55, 1960744), (88, 1225465), (110, 980372), (137, 787160), (220, 490186), (274, 393580), (440, 245093), (548, 196790), (685, 157432), (1096, 98395), (1370, 78716), (1507, 71560), (1789, 60280), (2740, 39358), (3014, 35780), (3578, 30140), (5480, 19679), (6028, 17890), (7156, 15070), (7535, 14312), (8945, 12056)]